What powers big-circle.com?
Last seen Jun 2026 · 11 technologies across 8 categories
A/B Testing
Estore Compare
since Feb 2021
Analytics
Google Analytics Enhanced eCommerce
since Jan 2019
Microsoft Clarity
since Aug 2025
CDN
Google Hosted Libraries
since Feb 2022
Ecommerce
Cart Functionality
since Dec 2020
Font scripts
Google Font API
since May 2026
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Web servers
Apache HTTP Server
since Jan 2019
Audience
- 75% phone
- 25% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.49 / 10 · ranked #25,285,803 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 31.3 MB · 115 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Font API May 2026
- detected Slick May 2026
- detected Microsoft Clarity Aug 2025